#include "delay.h"
void Delay1ms(uint c)
{
unsigned char i, j;
for(;c>0;c--)
{
i = 2;
j = 239;
do
{
while (--j);
} while (--i);
}
}
void Delay2us(uint us)
{
while(us--);
}
void Delay1us(uint us)
{
for(;us>0;us--)
{
_nop_();
}
}
#include "lcd1602.h"
#include "delay.h"
u8 code number[10]={"0123456789"};
#ifndef LCD1602_4PINS
void Write_LCD_Command(uchar com)
{
LCD1602_EN = 0;
LCD1602_RS = 0;
LCD1602_RW = 0;
LCD1602_DATAPINS = com;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;
}
#else
void Write_LCD_Command(uchar com)
{
LCD1602_EN = 0;
LCD1602_RS = 0;
LCD1602_RW = 0;
LCD1602_DATAPINS = com;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;
LCD1602_DATAPINS = com << 4;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;
}
#endif
#ifndef LCD1602_4PINS
void Write_LCD_Data(uchar dat)
{
LCD1602_EN = 0;
LCD1602_RS = 1;
LCD1602_RW = 0;
LCD1602_DATAPINS = dat;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;
}
#else
void Write_LCD_Data(uchar dat)
{
LCD1602_EN = 0;
LCD1602_RS = 1;
LCD1602_RW = 0;
LCD1602_DATAPINS = dat;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_E = 0;
LCD1602_DATAPINS = dat << 4;
Lcd1602_Delay1ms(1);
LCD1602_EN = 1;
Lcd1602_Delay1ms(5);
LCD1602_EN = 0;
}
#endif
void LCD_Init()
{
Write_LCD_Command(0x01);
Write_LCD_Command(0x38);
Write_LCD_Command(0x0c);
Write_LCD_Command(0x06);
}
void DisplayOneChar(uchar X,uchar Y,uchar DData)
{
Y&=1;
X&=15;
if(Y)X|=0x40;
X|=0x80;
Write_LCD_Command(X);
Write_LCD_Data(DData+0x30);
}
void Lcd1602SetCursor(uchar X,uchar Y)
{
Y&=1;
X&=15;
if(Y)X|=0x40;
X|=0x80;
Write_LCD_Command(X);
}
void DisplayChars(uchar X,uchar Y,uchar *str)
{
Lcd1602SetCursor(X, Y);
while (*str != '\0')
{
Write_LCD_Data(*(str++));
}
}
void Disp_number(uchar X,uchar Y,uint num,u8 n)
{
u8 a;
u8 b;
u8 c;
u8 d;
u8 e;
Y&=1;
X&=15;
if(Y)X|=0x40;
X|=0x80;
Write_LCD_Command(X);
switch(n)
{
case 1:Write_LCD_Data(num);
break;
case 2:b=num/10;
a=num%10;
Write_LCD_Data(number[b]);
Write_LCD_Data(number[a]);
break;
case 3:c=num/100;
b=num%100/10;
a=num%10;
Write_LCD_Data(number[c]);
Write_LCD_Data(number[b]);
Write_LCD_Data(number[a]);
break;
case 4:d=num/1000;
c=num%1000/100;
b=num%1000%100/10;
a=num%10;
Write_LCD_Data(number[d]);
Write_LCD_Data(number[c]);
Write_LCD_Data(number[b]);
Write_LCD_Data(number[a]);
break;
case 5:
e=num/10000;
d=num%10000/1000;
c=num%1000/100;
b=num%100/10;
a=num%10;
Write_LCD_Data(number[e]);
Write_LCD_Data(number[d]);
Write_LCD_Data(number[c]);
Write_LCD_Data(number[b]);
Write_LCD_Data(number[a]);
break;
}
#include "config.h"
#include "lcd1602.h"
#include "DS18B20.h"
#include "delay.h"
#include "TLC2543.h"
#include "thermocouple.h"
void display_TLC2543_temp(uchar Temp_Start)
{
uchar i=0;
float m1=0.0;
uint ad_num=0;
uint tempH=0,tempL=0;
while(1)
{
ad_num=read2543(0);
m1=(float)(1.221*ad_num-2494);
i++;
tempH=(u16)(100*table[i+1]);
tempL=(u16)(100*table[i]);
if(m1>=tempL && m1<=tempH)
break;
}
Disp_number(Temp_Start,1,(u16)i,5);
DisplayOneChar(Temp_Start+5,1,0XDF-0X30);
DisplayOneChar(Temp_Start+6,1,'C'-0X30);
}
void main(void)
{
unsigned char High_Temp=30,state=0;
LCD_Init();
while (1)
{
DisplayChars(0,0,"ThermTemp:");
display_TLC2543_temp(0);
}
}
#include "TLC2543.h"
#include "delay.h"
uint read2543(uchar port)
{
uint ad=0,i;
CLOCK=0;
_CS=0;
port<<=4;
for(i=0;i<12;i++)
{
if(D_OUT)
ad|=0x01;
D_IN=(bit)(port&0x80);
CLOCK=1;
Delay1us(3);
CLOCK=0;
Delay1us(3);
port<<=1;
ad<<=1;
}
_CS=1;
ad>>=1;
return(ad);
}
#include "thermocouple.h"
#include "stdio.h"
double code table[] =
{
0,
0.039, 0.079, 0.119, 0.158, 0.198, 0.238, 0.277, 0.317, 0.357, 0.397,
0.437, 0.477, 0.517, 0.557, 0.597, 0.637, 0.677, 0.718, 0.758, 0.798,
0.838, 0.879, 0.919, 0.960, 1.000, 1.041, 1.081, 1.122, 1.163, 1.203,
1.244, 1.285, 1.326, 1.366, 1.407, 1.448, 1.489, 1.530, 1.571, 1.612,
1.653, 1.694, 1.735, 1.776, 1.817, 1.858, 1.899, 1.941, 1.982, 2.023,
2.064, 2.106, 2.147, 2.188, 2.230, 2.271, 2.312, 2.354, 2.395, 2.436,
2.478, 2.519, 2.561, 2.602, 2.644, 2.685, 2.727, 2.768, 2.810, 2.851,
2.893, 2.934, 2.976, 3.017, 3.059, 3.100, 3.142, 3.184, 3.225, 3.267,
3.308, 3.350, 3.391, 3.433, 3.474, 3.516, 3.557, 3.599, 3.640, 3.682,
3.723, 3.765, 3.806, 3.848, 3.889, 3.931, 3.972, 4.013, 4.055, 4.096,
4.138, 4.179, 4.220, 4.262, 4.303, 4.344, 4.385, 4.427, 4.468, 4.509,
4.550, 4.591, 4.633, 4.674, 4.715, 4.756, 4.797, 4.838, 4.879, 4.920,
4.961, 5.002, 5.043, 5.084, 5.124, 5.165, 5.206, 5.247, 5.288, 5.328,
5.369, 5.410, 5.450, 5.491, 5.532, 5.572, 5.613, 5.653, 5.694, 5.735,
5.775, 5.815, 5.856, 5.896, 5.937, 5.977, 6.017, 6.058, 6.098, 6.138,
6.179, 6.219, 6.259, 6.299, 6.339, 6.380, 6.420, 6.460, 6.500, 6.540,
6.580, 6.620, 6.660, 6.701, 6.741, 6.781, 6.821, 6.861, 6.901, 6.941,
6.981, 7.021, 7.060, 7.100, 7.140, 7.180, 7.220, 7.260, 7.300, 7.340,
7.380, 7.420, 7.460, 7.500, 7.540, 7.579, 7.619, 7.659, 7.699, 7.739,
7.779, 7.819, 7.859, 7.899, 7.939, 7.979, 8.019, 8.059, 8.099, 8.138,
8.178, 8.218, 8.258, 8.298, 8.338, 8.378, 8.418, 8.458, 8.499, 8.539,
8.579, 8.619, 8.659, 8.699, 8.739, 8.779, 8.819, 8.860, 8.900, 8.940,
8.980, 9.020, 9.061, 9.101, 9.141, 9.181, 9.222, 9.262, 9.302, 9.343,
9.383, 9.423, 9.464, 9.504, 9.545, 9.585, 9.626, 9.666, 9.707, 9.747,
9.788, 9.828, 9.869, 9.909, 9.950, 9.991, 10.031, 10.072, 10.113, 10.153,
10.194, 10.235, 10.276, 10.316, 10.357, 10.398, 10.439, 10.480, 10.520, 10.561,
10.602, 10.643, 10.684, 10.725, 10.766, 10.807, 10.848, 10.889, 10.930, 10.971,
11.012, 11.053, 11.094, 11.135, 11.176, 11.217, 11.259, 11.300, 11.341, 11.382,
11.423, 11.465, 11.506, 11.547, 11.588, 11.630, 11.671, 11.712, 11.753, 11.795,
11.836, 11.877, 11.919, 11.960, 12.001, 12.043, 12.084, 12.126, 12.167, 12.209,
12.250, 12.291, 12.333, 12.374, 12.416, 12.457, 12.499, 12.540, 12.582, 12.624,
12.665, 12.707, 12.748, 12.790, 12.831, 12.873, 12.915, 12.956, 12.998, 13.040,
13.081, 13.123, 13.165, 13.206, 13.248, 13.290, 13.331, 13.373, 13.415, 13.457,
13.498, 13.540, 13.582, 13.624, 13.665, 13.707, 13.749, 13.791, 13.833, 13.874,
13.916, 13.958, 14.000, 14.042, 14.084, 14.126, 14.167, 14.209, 14.251, 14.293,
14.335, 14.377, 14.419, 14.461, 14.503, 14.545, 14.587, 14.629, 14.671, 14.713,
14.755, 14.797, 14.839, 14.881, 14.923, 14.965, 15.007, 15.049, 15.091, 15.133,
15.175, 15.217, 15.259, 15.301, 15.343, 15.385, 15.427, 15.469, 15.511, 15.554,
15.596, 15.638, 15.680, 15.722, 15.764, 15.806, 15.849, 15.891, 15.933, 15.975,
16.017, 16.059, 16.102, 16.144, 16.186, 16.228, 16.270, 16.313, 16.355, 16.397,
16.439, 16.482, 16.524, 16.566, 16.608, 16.651, 16.693, 16.735, 16.778, 16.820,
16.862, 16.904, 16.947, 16.989, 17.031, 17.074, 17.116, 17.158, 17.201, 17.243,
17.285, 17.328, 17.370, 17.413, 17.455, 17.497, 17.540, 17.582, 17.624, 17.667,
17.709, 17.752, 17.794, 17.837, 17.879, 17.921, 17.964, 18.006, 18.049, 18.091,
18.134, 18.176, 18.218, 18.261, 18.303, 18.346, 18.388, 18.431, 18.473, 18.516,
18.558, 18.601, 18.643, 18.686, 18.728, 18.771, 18.813, 18.856, 18.898, 18.941,
18.983, 19.026, 19.068, 19.111, 19.154, 19.196, 19.239, 19.281, 19.324, 19.366,
19.409, 19.451, 19.494, 19.537, 19.579, 19.622, 19.664, 19.707, 19.750, 19.792,
19.835, 19.877, 19.920, 19.962, 20.005, 20.048, 20.090, 20.133, 20.175, 20.218,
20.261, 20.303, 20.346, 20.389, 20.431, 20.474, 20.516, 20.559, 20.602, 20.644,
20.687, 20.730, 20.772, 20.815, 20.857, 20.900, 20.943, 20.985, 21.028, 21.071,
21.113, 21.156, 21.199, 21.241, 21.284, 21.326, 21.369, 21.412, 21.454, 21.497,
21.540, 21.582, 21.625, 21.668, 21.710, 21.753, 21.796, 21.838, 21.881, 21.924,
21.966, 22.009, 22.052, 22.094, 22.137, 22.179, 22.222, 22.265, 22.307, 22.350,
22.393, 22.435, 22.478, 22.521, 22.563, 22.606, 22.649, 22.691, 22.734, 22.776,
22.819, 22.862, 22.904, 22.947, 22.990, 23.032, 23.075, 23.117, 23.160, 23.203,
23.245, 23.288, 23.331, 23.373, 23.416, 23.458, 23.501, 23.544, 23.586, 23.629,
23.671, 23.714, 23.757, 23.799, 23.842, 23.884, 23.927, 23.970, 24.012, 24.055,
24.097, 24.140, 24.182, 24.225, 24.267, 24.310, 24.353, 24.395, 24.438, 24.480,
24.523, 24.565, 24.608, 24.650, 24.693, 24.735, 24.778, 24.820, 24.863, 24.905,
24.948, 24.990, 25.033, 25.075, 25.118, 25.160, 25.203, 25.245, 25.288, 25.330,
25.373, 25.415, 25.458, 25.500, 25.543, 25.585, 25.627, 25.670, 25.712, 25.755,
25.797, 25.840, 25.882, 25.924, 25.967, 26.009, 26.052, 26.094, 26.136, 26.179,
26.221, 26.263, 26.306, 26.348, 26.390, 26.433, 26.475, 26.517, 26.560, 26.602,
26.644, 26.687, 26.729, 26.771, 26.814, 26.856, 26.898, 26.940, 26.983, 27.025,
27.067, 27.109, 27.152, 27.194, 27.236, 27.278, 27.320, 27.363, 27.405, 27.447,
27.489, 27.531, 27.574, 27.616, 27.658, 27.700, 27.742, 27.784, 27.826, 27.869,
27.911, 27.953, 27.995, 28.037, 28.079, 28.121, 28.163, 28.205, 28.247, 28.289,
28.332, 28.374, 28.416, 28.458, 28.500, 28.542, 28.584, 28.626, 28.668, 28.710,
28.752, 28.794, 28.835, 28.877, 28.919, 28.961, 29.003, 29.045, 29.087, 29.129,
29.171, 29.213, 29.255, 29.297, 29.338, 29.380, 29.422, 29.464, 29.506, 29.548,
29.589, 29.631, 29.673, 29.715, 29.757, 29.798, 29.840, 29.882, 29.924, 29.965,
30.007, 30.049, 30.090, 30.132, 30.174, 30.216, 30.257, 30.299, 30.341, 30.382,
30.424, 30.466, 30.507, 30.549, 30.590, 30.632, 30.674, 30.715, 30.757, 30.798,
30.840, 30.881, 30.923, 30.964, 31.006, 31.047, 31.089, 31.130, 31.172, 31.213,
31.255, 31.296, 31.338, 31.379, 31.421, 31.462, 31.504, 31.545, 31.586, 31.628,
31.669, 31.710, 31.752, 31.793, 31.834, 31.876, 31.917, 31.958, 32.000, 32.041,
32.082, 32.124, 32.165, 32.206, 32.247, 32.289, 32.330, 32.371, 32.412, 32.453,
32.495, 32.536, 32.577, 32.618, 32.659, 32.700, 32.742, 32.783, 32.824, 32.865,
32.906, 32.947, 32.988, 33.029, 33.070, 33.111, 33.152, 33.193, 33.234, 33.275,
33.316, 33.357, 33.398, 33.439, 33.480, 33.521, 33.562, 33.603, 33.644, 33.685,
33.726, 33.767, 33.808, 33.848, 33.889, 33.930, 33.971, 34.012, 34.053, 34.093,
34.134, 34.175, 34.216, 34.257, 34.297, 34.338, 34.379, 34.420, 34.460, 34.501,
34.542, 34.582, 34.623, 34.664, 34.704, 34.745, 34.786, 34.826, 34.867, 34.908,
34.948, 34.989, 35.029, 35.070, 35.110, 35.151, 35.192, 35.232, 35.273, 35.313,
35.354, 35.394, 35.435, 35.475, 35.516, 35.556, 35.596, 35.637, 35.677, 35.718,
35.758, 35.798, 35.839, 35.879, 35.920, 35.960, 36.000, 36.041, 36.081, 36.121,
36.162, 36.202, 36.242, 36.282, 36.323, 36.363, 36.403, 36.443, 36.484, 36.524,
36.564, 36.604, 36.644, 36.685, 36.725, 36.765, 36.805, 36.845, 36.885, 36.925,
36.965, 37.006, 37.046, 37.086, 37.126, 37.166, 37.206, 37.246, 37.286, 37.326,
37.366, 37.406, 37.446, 37.486, 37.526, 37.566, 37.606, 37.646, 37.686, 37.725,
37.765, 37.805, 37.845, 37.885, 37.925, 37.965, 38.005, 38.044, 38.084, 38.124,
38.164, 38.204, 38.243, 38.283, 38.323, 38.363, 38.402, 38.442, 38.482, 38.522,
38.561, 38.601, 38.641, 38.680, 38.720, 38.760, 38.799, 38.839, 38.878, 38.918,
38.958, 38.997, 39.037, 39.076, 39.116, 39.155, 39.195, 39.235, 39.274, 39.314,
39.353, 39.393, 39.432, 39.471, 39.511, 39.550, 39.590, 39.629, 39.669, 39.708,
39.747, 39.787, 39.826, 39.866, 39.905, 39.944, 39.984, 40.023, 40.062, 40.101,
40.141, 40.180, 40.219, 40.259, 40.298, 40.337, 40.376, 40.415, 40.455, 40.494,
40.533, 40.572, 40.611, 40.651, 40.690, 40.729, 40.768, 40.807, 40.846, 40.885,
40.924, 40.963, 41.002, 41.042, 41.081, 41.120, 41.159, 41.198, 41.237, 41.276,
41.315, 41.354, 41.393, 41.431, 41.470, 41.509, 41.548, 41.587, 41.626, 41.665,
41.704, 41.743, 41.781, 41.820, 41.859, 41.898, 41.937, 41.976, 42.014, 42.053,
42.092, 42.131, 42.169, 42.208, 42.247, 42.286, 42.324, 42.363, 42.402, 42.440,
42.479, 42.518, 42.556, 42.595, 42.633, 42.672, 42.711, 42.749, 42.788, 42.826,
42.865, 42.903, 42.942, 42.980, 43.019, 43.057, 43.096, 43.134, 43.173, 43.211,
43.250, 43.288, 43.327, 43.365, 43.403, 43.442, 43.480, 43.518, 43.557, 43.595,
43.633, 43.672, 43.710, 43.748, 43.787, 43.825, 43.863, 43.901, 43.940, 43.978,
44.016, 44.054, 44.092, 44.130, 44.169, 44.207, 44.245, 44.283, 44.321, 44.359,
44.397, 44.435, 44.473, 44.512, 44.550, 44.588, 44.626, 44.664, 44.702, 44.740,
44.778, 44.816, 44.853, 44.891, 44.929, 44.967, 45.005, 45.043, 45.081, 45.119,
45.157, 45.194, 45.232, 45.270, 45.308, 45.346, 45.383, 45.421, 45.459, 45.497,
45.534, 45.572, 45.610, 45.647, 45.685, 45.723, 45.760, 45.798, 45.836, 45.873,
45.911, 45.948, 45.986, 46.024, 46.061, 46.099, 46.136, 46.174, 46.211, 46.249,
46.286, 46.324, 46.361, 46.398, 46.436, 46.473, 46.511, 46.548, 46.585, 46.623,
46.660, 46.697, 46.735, 46.772, 46.809, 46.847, 46.884, 46.921, 46.958, 46.995,
47.033, 47.070, 47.107, 47.144, 47.181, 47.218, 47.256, 47.293, 47.330, 47.367,
47.404, 47.441, 47.478, 47.515, 47.552, 47.589, 47.626, 47.663, 47.700, 47.737,
47.774, 47.811, 47.848, 47.884, 47.921, 47.958, 47.995, 48.032, 48.069, 48.105,
48.142, 48.179, 48.216, 48.252, 48.289, 48.326, 48.363, 48.399, 48.436, 48.473,
48.509, 48.546, 48.582, 48.619, 48.656, 48.692, 48.729, 48.765, 48.802, 48.838,
48.875, 48.911, 48.948, 48.984, 49.021, 49.057, 49.093, 49.130, 49.166, 49.202,
49.239, 49.275, 49.311, 49.348, 49.384, 49.420, 49.456, 49.493, 49.529, 49.565,
49.601, 49.637, 49.674, 49.710, 49.746, 49.782, 49.818, 49.854, 49.890, 49.926,
49.962, 49.998, 50.034, 50.070, 50.106, 50.142, 50.178, 50.214, 50.250, 50.286,
50.322, 50.358, 50.393, 50.429, 50.465, 50.501, 50.537, 50.572, 50.608, 50.644,
50.680, 50.715, 50.751, 50.787, 50.822, 50.858, 50.894, 50.929, 50.965, 51.000,
51.036, 51.071, 51.107, 51.142, 51.178, 51.213, 51.249, 51.284, 51.320, 51.355,
51.391, 51.426, 51.461, 51.497, 51.532, 51.567, 51.603, 51.638, 51.673, 51.708,
51.744, 51.779, 51.814, 51.849, 51.885, 51.920, 51.955, 51.990, 52.025, 52.060,
52.095, 52.130, 52.165, 52.200, 52.235, 52.270, 52.305, 52.340, 52.375, 52.410,
52.445, 52.480, 52.515, 52.550, 52.585, 52.620, 52.654, 52.689, 52.724, 52.759,
52.794, 52.828, 52.863, 52.898, 52.932, 52.967, 53.002, 53.037, 53.071, 53.106,
53.140, 53.175, 53.210, 53.244, 53.279, 53.313, 53.348, 53.382, 53.417, 53.451,
53.486, 53.520, 53.555, 53.589, 53.623, 53.658, 53.692, 53.727, 53.761, 53.795,
53.830, 53.864, 53.898, 53.932, 53.967, 54.001, 54.035, 54.069, 54.104, 54.138,
54.172, 54.206, 54.240, 54.274, 54.308, 54.343, 54.377, 54.411, 54.445, 54.479,
54.513, 54.547, 54.581, 54.615, 54.649, 54.683, 54.717, 54.751, 54.785, 54.819,
54.852, 54.886
};
}
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